1.

If 3x+5y=9 and 5x+3y=7 then what is the value of x+y? *21697​

Answer»

Answer:

3x + 5Y = 9 ... (a) 5x + 3Y = 7 ... (b) EQUATION (a) + (b) 8x + 8y = 16



Discussion

No Comment Found

Related InterviewSolutions